Declension table of ?smṛtirahasya

Neuter	Singular	Dual	Plural
Nominative	smṛtirahasyam	smṛtirahasye	smṛtirahasyāni
Vocative	smṛtirahasya	smṛtirahasye	smṛtirahasyāni
Accusative	smṛtirahasyam	smṛtirahasye	smṛtirahasyāni
Instrumental	smṛtirahasyena	smṛtirahasyābhyām	smṛtirahasyaiḥ
Dative	smṛtirahasyāya	smṛtirahasyābhyām	smṛtirahasyebhyaḥ
Ablative	smṛtirahasyāt	smṛtirahasyābhyām	smṛtirahasyebhyaḥ
Genitive	smṛtirahasyasya	smṛtirahasyayoḥ	smṛtirahasyānām
Locative	smṛtirahasye	smṛtirahasyayoḥ	smṛtirahasyeṣu

Compound smṛtirahasya -

Adverb -smṛtirahasyam -smṛtirahasyāt